valerie/fortune-cs
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity

providing one file as an argument will force that file to be used

Browse source
This commit is contained in:
Valerie Wolfe 2024-03-07 16:16:13 -05:00
parent 3902f5e3b7
commit dec2f6ff19
1 changed files with 26 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
src/Program.cs
View file

@ -2,14 +2,31 @@ using System;
using System.IO;
using System.Security.Cryptography;
// use merge function if given multiple arguments
if(args.Length > 0) {
var resourcePath = "/usr/share/fortune-cs/";
// pull file arg if 1 argument is provided
string file = null;
if(args.Length == 1) {
file = args[0];
// if the file doens't exist, see if it's in `resourcePath`
if(!File.Exists(file)) {
if(!file.EndsWith(".txt"))
file = file + ".txt";
file = resourcePath + file;
if(!File.Exists(file)) {
// don't try to read a file that doesn't exist
Console.WriteLine($"fortune-cs: no file '{file}' found.");
return 2;
}
}
}
// run merge if more than 1 argument is provided
else if(args.Length > 0) {
Utilities.Merge(args);
return 0;
}
// make sure fortune directory exists
var resourcePath = "/usr/share/fortune-cs/";
if(!Directory.Exists(resourcePath)) {
Console.WriteLine("fortune-cs: directory '/usr/share/fortune-cs/' does not exist");
return 1;
@ -18,15 +35,17 @@ if(!Directory.Exists(resourcePath)) {
// pull file list
var files = Directory.GetFiles(resourcePath, "*.txt");
// choose a file and line
var file = files[RandomNumberGenerator.GetInt32(files.Length)];
// choose file if no arg provided
if(file == null)
file = files[RandomNumberGenerator.GetInt32(files.Length)];
// read the file and choose a line
var lines = File.ReadAllLines(file);
var line = lines[RandomNumberGenerator.GetInt32(lines.Length)];
// process escape codes
// process line breaks
line = line.Replace("\\n", "\n");
// write
// write the fortune
Console.WriteLine(line);
return 0;